From mboxrd@z Thu Jan 1 00:00:00 1970 From: make at marvell.com Date: Fri, 18 May 2018 09:27:33 +0800 Subject: [U-Boot] [PATCH 3/4] ata: ahci_mvebu: add scsi support In-Reply-To: <1526606854-23725-1-git-send-email-make@marvell.com> References: <1526606854-23725-1-git-send-email-make@marvell.com> Message-ID: <1526606854-23725-4-git-send-email-make@marvell.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de From: Ken Ma Mvebu AHCI is AHCI driver which uses SCSI under the hood. This patch adjusts AHCI setup to support SCSI by creating a SCSI device as a child. Signed-off-by: Ken Ma Cc: Simon Glass Cc: Stefan Roese --- drivers/ata/ahci_mvebu.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/ata/ahci_mvebu.c b/drivers/ata/ahci_mvebu.c index 97a04d9..9041a72 100644 --- a/drivers/ata/ahci_mvebu.c +++ b/drivers/ata/ahci_mvebu.c @@ -19,6 +19,20 @@ __weak int board_ahci_enable(void) return 0; } +static int mvebu_ahci_bind(struct udevice *dev) +{ + struct udevice *scsi_dev; + int ret; + + ret = ahci_bind_scsi(dev, &scsi_dev); + if (ret) { + debug("%s: Failed to bind (err=%d\n)", __func__, ret); + return ret; + } + + return 0; +} + static int mvebu_ahci_probe(struct udevice *dev) { /* @@ -27,7 +41,7 @@ static int mvebu_ahci_probe(struct udevice *dev) */ board_ahci_enable(); - ahci_init(devfdt_get_addr_ptr(dev)); + ahci_probe_scsi(dev, (ulong)devfdt_get_addr_ptr(dev)); return 0; } @@ -42,5 +56,6 @@ U_BOOT_DRIVER(ahci_mvebu_drv) = { .name = "ahci_mvebu", .id = UCLASS_AHCI, .of_match = mvebu_ahci_ids, + .bind = mvebu_ahci_bind, .probe = mvebu_ahci_probe, }; -- 1.9.1